./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2433612172

<...>
Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts.
execve("./syz-executor2433612172", ["./syz-executor2433612172"], 0x7ffe9879e810 /* 10 vars */) = 0
brk(NULL)                               = 0x555583656000
brk(0x555583656d00)                     = 0x555583656d00
arch_prctl(ARCH_SET_FS, 0x555583656380) = 0
set_tid_address(0x555583656650)         = 5056
set_robust_list(0x555583656660, 24)     = 0
rseq(0x555583656ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2433612172", 4096) = 28
getrandom("\xa5\x19\xf7\x5c\x2c\xef\x61\xf1", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555583656d00
brk(0x555583677d00)                     = 0x555583677d00
brk(0x555583678000)                     = 0x555583678000
mprotect(0x7f1e9ea21000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
mkdir("/syzcgroup", 0777)               = 0
mkdir("/syzcgroup/unified", 0777)       = 0
mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0
chmod("/syzcgroup/unified", 0777)       = 0
openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3
write(3, "+cpu", 4)                     = 4
write(3, "+io", 3)                      = 3
write(3, "+pids", 5)                    = 5
close(3)                                = 0
mkdir("/syzcgroup/net", 0777)           = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0
umount2("/syzcgroup/net", 0)            = 0
[   62.388024][ T5056] cgroup: Unknown subsys name 'net'
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0
chmod("/syzcgroup/net", 0777)           = 0
mkdir("/syzcgroup/cpu", 0777)           = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
[   62.548911][ T5056] cgroup: Unknown subsys name 'rlimit'
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = 0
chmod("/syzcgroup/cpu", 0777)           = 0
openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
mkdir("./syzkaller.KCfuo7", 0700)       = 0
chmod("./syzkaller.KCfuo7", 0777)       = 0
chdir("./syzkaller.KCfuo7")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555583656650) = 5057
./strace-static-x86_64: Process 5057 attached
[pid  5057] set_robust_list(0x555583656660, 24) = 0
[pid  5057] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5057] setsid()                    = 1
[pid  5057] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3
[pid  5057] dup2(3, 201)                = 201
[pid  5057] close(3)                    = 0
[pid  5057] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5057] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5057] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5057] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5057] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5057] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5057] unshare(CLONE_NEWNS)        = 0
[pid  5057] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5057] unshare(CLONE_NEWIPC)       = 0
[pid  5057] unshare(CLONE_NEWCGROUP)    = 0
[pid  5057] unshare(CLONE_NEWUTS)       = 0
[pid  5057] unshare(CLONE_SYSVSEM)      = 0
[pid  5057] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "16777216", 8)     = 8
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "536870912", 9)    = 9
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1024", 4)         = 4
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "8192", 4)         = 4
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1024", 4)         = 4
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1024", 4)         = 4
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5057] close(3)                    = 0
[pid  5057] getpid()                    = 1
[pid  5057] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5057] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5057] unshare(CLONE_NEWNET)       = 0
[pid  5057] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "0 65535", 7)      = 7
[pid  5057] close(3)                    = 0
[pid  5057] mkdir("/dev/binderfs", 0777) = 0
[pid  5057] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5057] getpid()                    = 1
[pid  5057] mkdir("/syzcgroup/unified/syz0", 0777) = 0
[pid  5057] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "32", 2)           = 2
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1", 1)            = 1
[pid  5057] close(3)                    = 0
[pid  5057] mkdir("/syzcgroup/cpu/syz0", 0777) = 0
[pid  5057] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1", 1)            = 1
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "313524224", 9)    = 9
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "314572800", 9)    = 9
[pid  5057] close(3)                    = 0
[pid  5057] mkdir("/syzcgroup/net/syz0", 0777) = 0
[pid  5057] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1", 1)            = 1
[pid  5057] close(3)                    = 0
[pid  5057] mkdir("./0", 0777)          = 0
[pid  5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5060 attached
, child_tidptr=0x555583656650) = 2
[pid  5060] set_robust_list(0x555583656660, 24) = 0
[pid  5060] chdir("./0")                = 0
[pid  5060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5060] setpgid(0, 0)               = 0
[pid  5060] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  5060] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  5060] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5060] write(3, "1000", 4)         = 4
[pid  5060] close(3)                    = 0
[pid  5060] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5060] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3
[pid  5060] setns(201, 0)               = 0
[pid  5060] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4
[pid  5060] setns(3, 0)                 = 0
[pid  5060] close(3)                    = 0
[pid  5060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=3, insns=0x20001300, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address)
[pid  5060] openat(AT_FDCWD, "./cgroup", O_RDONLY) = 3
[pid  5060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SKB, insn_cnt=3, insns=0x20001300, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 5
[pid  5060] bpf(BPF_LINK_CREATE, {link_create={prog_fd=5, target_fd=3, attach_type=BPF_CGROUP_SETSOCKOPT, flags=0}, ...}, 64) = 6
[   63.283366][ T5060] ==================================================================
[   63.292023][ T5060] BUG: KASAN: slab-out-of-bounds in hci_sock_setsockopt+0xe28/0xf70
[   63.300025][ T5060] Read of size 4 at addr ffff88801979fec3 by task syz-executor243/5060
[   63.308479][ T5060] 
[   63.310908][ T5060] CPU: 1 PID: 5060 Comm: syz-executor243 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[   63.321217][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   63.332032][ T5060] Call Trace:
[   63.335423][ T5060]  <TASK>
[   63.338404][ T5060]  dump_stack_lvl+0x241/0x360
[   63.343285][ T5060]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.349606][ T5060]  ? __pfx__printk+0x10/0x10
[   63.354256][ T5060]  ? _printk+0xd5/0x120
[   63.358673][ T5060]  ? __virt_addr_valid+0x183/0x520
[   63.364074][ T5060]  ? __virt_addr_valid+0x183/0x520
[   63.370099][ T5060]  print_report+0x169/0x550
[   63.374663][ T5060]  ? __virt_addr_valid+0x183/0x520
[   63.381183][ T5060]  ? __virt_addr_valid+0x183/0x520
[   63.386504][ T5060]  ? __virt_addr_valid+0x44e/0x520
[   63.392519][ T5060]  ? __phys_addr+0xba/0x170
[   63.397497][ T5060]  ? hci_sock_setsockopt+0xe28/0xf70
[   63.404728][ T5060]  kasan_report+0x143/0x180
[   63.410454][ T5060]  ? hci_sock_setsockopt+0x210/0xf70
[   63.415940][ T5060]  ? hci_sock_setsockopt+0xe28/0xf70
[   63.421307][ T5060]  hci_sock_setsockopt+0xe28/0xf70
[   63.426664][ T5060]  ? __pfx_hci_sock_setsockopt+0x10/0x10
[   63.432755][ T5060]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   63.439204][ T5060]  ? bpf_lsm_socket_setsockopt+0x9/0x10
[   63.445177][ T5060]  ? __pfx_hci_sock_setsockopt+0x10/0x10
[   63.451171][ T5060]  do_sock_setsockopt+0x3af/0x720
[   63.456620][ T5060]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   63.462829][ T5060]  ? _raw_spin_unlock_irq+0x2e/0x50
[   63.468654][ T5060]  ? ptrace_notify+0x279/0x380
[   63.473529][ T5060]  ? __pfx_ptrace_notify+0x10/0x10
[   63.478772][ T5060]  __sys_setsockopt+0x1ae/0x250
[   63.483815][ T5060]  __x64_sys_setsockopt+0xb5/0xd0
[   63.489383][ T5060]  do_syscall_64+0xfb/0x240
[   63.494446][ T5060]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[   63.500670][ T5060] RIP: 0033:0x7f1e9e9add89
[   63.505238][ T5060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   63.525511][ T5060] RSP: 002b:00007fff645fbe38 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   63.534829][ T5060] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1e9e9add89
[   63.543433][ T5060] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000004
[   63.551580][ T5060] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[   63.560204][ T5060] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000
[   63.568275][ T5060] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   63.576435][ T5060]  </TASK>
[   63.579450][ T5060] 
[   63.581768][ T5060] Allocated by task 5060:
[   63.586087][ T5060]  kasan_save_track+0x3f/0x80
[   63.590779][ T5060]  __kasan_kmalloc+0x98/0xb0
[   63.595396][ T5060]  __kmalloc+0x233/0x4a0
[   63.600018][ T5060]  __cgroup_bpf_run_filter_setsockopt+0xd2f/0x1040
[   63.606972][ T5060]  do_sock_setsockopt+0x6b4/0x720
[   63.612381][ T5060]  __sys_setsockopt+0x1ae/0x250
[   63.617529][ T5060]  __x64_sys_setsockopt+0xb5/0xd0
[   63.623087][ T5060]  do_syscall_64+0xfb/0x240
[   63.628390][ T5060]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[   63.634828][ T5060] 
[   63.637153][ T5060] The buggy address belongs to the object at ffff88801979fec0
[   63.637153][ T5060]  which belongs to the cache kmalloc-8 of size 8
[   63.651393][ T5060] The buggy address is located 1 bytes to the right of
[   63.651393][ T5060]  allocated 2-byte region [ffff88801979fec0, ffff88801979fec2)
[   63.666725][ T5060] 
[   63.669316][ T5060] The buggy address belongs to the physical page:
[   63.675727][ T5060] page:ffffea000065e7c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1979f
[   63.686061][ T5060] anon flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff)
[   63.694227][ T5060] page_type: 0xffffffff()
[   63.698551][ T5060] raw: 00fff00000000800 ffff888014c41280 0000000000000000 dead000000000001
[   63.707190][ T5060] raw: 0000000000000000 0000000080800080 00000001ffffffff 0000000000000000
[   63.715885][ T5060] page dumped because: kasan: bad access detected
[   63.722305][ T5060] page_owner tracks the page as allocated
[   63.728011][ T5060] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY), pid 26, tgid 26 (kdevtmpfs), ts 7021029367, free_ts 0
[   63.744603][ T5060]  post_alloc_hook+0x1ea/0x210
[   63.749393][ T5060]  get_page_from_freelist+0x33ea/0x3580
[   63.754956][ T5060]  __alloc_pages+0x256/0x680
[   63.759743][ T5060]  alloc_slab_page+0x5f/0x160
[   63.764417][ T5060]  new_slab+0x84/0x2f0
[   63.768525][ T5060]  ___slab_alloc+0xc73/0x1260
[   63.773217][ T5060]  __kmalloc_node_track_caller+0x2d6/0x4e0
[   63.779383][ T5060]  kstrdup+0x3a/0x80
[   63.783479][ T5060]  smack_inode_init_security+0x5d7/0x740
[   63.789143][ T5060]  security_inode_init_security+0x1a2/0x440
[   63.795161][ T5060]  shmem_mknod+0xc5/0x1d0
[   63.799551][ T5060]  vfs_mknod+0x36d/0x3b0
[   63.803800][ T5060]  devtmpfs_work_loop+0x95c/0x1030
[   63.808915][ T5060]  devtmpfsd+0x4c/0x50
[   63.813083][ T5060]  kthread+0x2f0/0x390
[   63.817181][ T5060]  ret_from_fork+0x4b/0x80
[   63.821605][ T5060] page_owner free stack trace missing
[   63.826991][ T5060] 
[   63.829427][ T5060] Memory state around the buggy address:
[   63.835137][ T5060]  ffff88801979fd80: 06 fc fc fc 05 fc fc fc 06 fc fc fc 06 fc fc fc
[   63.843206][ T5060]  ffff88801979fe00: 06 fc fc fc 05 fc fc fc 06 fc fc fc 06 fc fc fc
[   63.851298][ T5060] >ffff88801979fe80: 06 fc fc fc 05 fc fc fc 02 fc fc fc 06 fc fc fc
[   63.859568][ T5060]                                            ^
[   63.865733][ T5060]  ffff88801979ff00: 06 fc fc fc 06 fc fc fc 05 fc fc fc fa fc fc fc
[   63.873968][ T5060]  ffff88801979ff80: 06 fc fc fc 06 fc fc fc 06 fc fc fc 05 fc fc fc
[   63.882198][ T5060] ==================================================================
[   63.891656][ T5060] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   63.898983][ T5060] CPU: 1 PID: 5060 Comm: syz-executor243 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[   63.909071][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   63.919164][ T5060] Call Trace:
[   63.922464][ T5060]  <TASK>
[   63.925410][ T5060]  dump_stack_lvl+0x241/0x360
[   63.930372][ T5060]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.935694][ T5060]  ? __pfx__printk+0x10/0x10
[   63.940313][ T5060]  ? preempt_schedule+0xe1/0xf0
[   63.945186][ T5060]  ? vscnprintf+0x5d/0x90
[   63.949526][ T5060]  panic+0x349/0x860
[   63.953453][ T5060]  ? check_panic_on_warn+0x21/0xb0
[   63.958729][ T5060]  ? __pfx_panic+0x10/0x10
[   63.963191][ T5060]  ? _raw_spin_unlock_irqrestore+0x130/0x140
[   63.969177][ T5060]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   63.975681][ T5060]  ? print_report+0x502/0x550
[   63.980392][ T5060]  check_panic_on_warn+0x86/0xb0
[   63.985331][ T5060]  ? hci_sock_setsockopt+0xe28/0xf70
[   63.990740][ T5060]  end_report+0x6e/0x140
[   63.994992][ T5060]  kasan_report+0x154/0x180
[   63.999492][ T5060]  ? hci_sock_setsockopt+0x210/0xf70
[   64.004861][ T5060]  ? hci_sock_setsockopt+0xe28/0xf70
[   64.010183][ T5060]  hci_sock_setsockopt+0xe28/0xf70
[   64.015541][ T5060]  ? __pfx_hci_sock_setsockopt+0x10/0x10
[   64.021241][ T5060]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   64.028965][ T5060]  ? bpf_lsm_socket_setsockopt+0x9/0x10
[   64.034520][ T5060]  ? __pfx_hci_sock_setsockopt+0x10/0x10
[   64.040196][ T5060]  do_sock_setsockopt+0x3af/0x720
[   64.045234][ T5060]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   64.051226][ T5060]  ? _raw_spin_unlock_irq+0x2e/0x50
[   64.056560][ T5060]  ? ptrace_notify+0x279/0x380
[   64.061423][ T5060]  ? __pfx_ptrace_notify+0x10/0x10
[   64.066635][ T5060]  __sys_setsockopt+0x1ae/0x250
[   64.071489][ T5060]  __x64_sys_setsockopt+0xb5/0xd0
[   64.076686][ T5060]  do_syscall_64+0xfb/0x240
[   64.081332][ T5060]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[   64.088037][ T5060] RIP: 0033:0x7f1e9e9add89
[   64.092468][ T5060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   64.112335][ T5060] RSP: 002b:00007fff645fbe38 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   64.121135][ T5060] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1e9e9add89
[   64.129465][ T5060] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000004
[   64.137784][ T5060] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[   64.146013][ T5060] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000
[   64.154066][ T5060] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   64.162047][ T5060]  </TASK>
[   64.165720][ T5060] Kernel Offset: disabled
[   64.170042][ T5060] Rebooting in 86400 seconds..